A flow-through optical fibre reflectance sensor for the detection of lead ion based on immobilised gallocynine
A flow-through spectrophotometric sensor for the determination of lead at trace level using immobilised gallocynine as the reagent phase is proposed. Gallocynine is physically adsorbed onto XAD-7. This method provided a wide linear range of 1 × 10-1 to 1 × 103 ppm and detection limit of 0.06 ppm. Th...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2003
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/112425/ http://psasir.upm.edu.my/id/eprint/112425/3/112425.pdf |